Zirda, the Dawnwaker + Kuldotha Phoenix + Ashnod's Altar

Zirda, the Dawnwaker

Kuldotha Phoenix

Ashnod's Altar

How it works

1. During your upkeep, activate Ashnod's Altar by sacrificing Kuldotha Phoenix, adding CC.
2. Activate Kuldotha Phoenix by paying 2, returning it from your graveyard to the battlefield.
3. Repeat.

This clever loop leverages Zirda, the Dawnwaker's cost-reducing static ability to fundamentally rewrite the economics of the graveyard, turning Kuldotha Phoenix's normally restrictive metalcraft resurrection cost into a bargain. By using Ashnod's Altar to convert the flying, hasting bird into a pair of colorless mana, you generate an immediate surplus that easily funds the discounted revival loop. Zirda doesn't just enable the engine—it provides the exact math needed to sacrifice and recur Kuldotha Phoenix indefinitely, feeding Ashnod's Altar for an endless stream of artifact-fueled sacrifices.